* {
    padding: 0;
    margin: 0;
}

body {
    font-family: "微软雅黑";
    height: 700px;
    overflow: hidden;
}

#bg_wall img {
    position: fixed;
    width: 100%;
    height: 100%
}

#photo_wall {
    width: 133px;
    height: 200px;
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    transform-style: preserve-3d;
    transform: perspective(1500px) rotateX(-10deg);
    -ms-transform: perspective(1500px) rotateX(-10deg);
    /*animation: spin 10s linear infinite;*/
}

/* @keyframes spin {
0% {
	   transform:rotateY(0deg);
 }
 100% {
	   transform:rotateY(360deg);
 }
}*/
#photo_wall img {
    width: 133px;
    height: 200px;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 5px;
    box-shadow: 0px 0px 20px #fff;
}

.demo-text {
    margin: 50px 100px;

    display: table;
    height: auto;
    color: #C7FCFC;
    text-transform: uppercase;
    text-align: center;
    font-size: 3em;
    font-family: '微软雅黑';
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2em;
    position: fixed;
    z-index: 9;
}

#bor {
    height: 100px;
    border-left: 5px solid #C7FCFC;
    position: relative;
    left: 44px;
}